Circuplex supports the circulatory and parasympathetic nervous systems. Promotes healthy peripheral circulation Promotes vascular integrity Contains a combination of key ingredients from Phosfood Liquid, Niacinamide B6, and Ribonucleic Acid (RNA)* Excellent source of niacin and vitamin B6* Take one capsule per meal, or as directed. Serving Size: 1 capsule Amount Per Serving Niacin ... 30mg Vitamin B6 ... 4.7mg Proprietary Blend ... 415mg Ribonucleic acid, organic buckwheat (aerial parts) juice powder, buckwheat flour, arrowroot flour, bovine liver, phosphoric acid, porcine stomach, bovine spleen, ovine spleen, calcium lactate, defatted wheat germ, bovine adrenal Cytosol™ extract, porcine brain, inositol, ascorbic acid, and magnesium citrate. Other Ingredients: Gelatin, niacinamide, water, pyridoxine hydrochloride, and calcium stearate. Caution: This product is processed in a facility that manufactures other products containing soy, milk, egg, wheat, peanut, tree nuts, fish, and shellfish.